Securityspy!

EvoCam is the ultimate webcam software for Mac OS X. Use EvoCam to publish a webcam with streaming video, view and record video from network cameras and video servers, create timelapse movies, or use it as part of your home security system with its configurable motion sensors - these are just a few of the things you can do with this easy-to-use yet incredibly powerful webcam software!

Video surveillance and motion capture software. Some key features are: unlimited cameras (including IP and USB cameras), motion detection, SMS and MMS and Email alerts, play sound file (useful on motion detection), adjustable sensitivity for each zone, record on detection, save video into archive or file with automatically or manually selected compression, record on schedule, registration of all events continuously by intervals or on motion detected, password protection, adding a text, time stamps, watermarks to your video. For each video frame, if motion is detected, the Alarm event occurs, that returns a global motion ratio, depending of the number of cells in which motion has been detected, and the level of motion in each cell. »